emailuis/uicomponents/src/fstree.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 08:39:21 +0200
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/*
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* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Freestyle tree node implementation.
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*
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*/
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#include "emailtrace.h"
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#include "fstree.h"
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#include "fstreeiterator.h"
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#include "fstreeobserver.h"
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#include "fsgenericpanic.h"
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#include "fstreenodevisualizer.h"
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// Two-phased constructor.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C CFsTree* CFsTree::NewL(  MFsTreeObserver& aObserver,
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                                  MFsTreeItemData& aItemD,
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                                  MFsTreeNodeVisualizer& aItemV )
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    {
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    FUNC_LOG;
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    CFsTree* self = new (ELeave) CFsTree( aObserver, aItemD, aItemV );
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    self->ConstructL();
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// C++ destructor.
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// ---------------------------------------------------------------------------
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//
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CFsTree::~CFsTree()
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    {
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    FUNC_LOG;
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    iItems.ResetAndDestroy();
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    iItems.Close();
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    }
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// ---------------------------------------------------------------------------
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// Inserts new item as a child of parent given by Id at the given position.
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// ---------------------------------------------------------------------------
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//
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TFsTreeItemId CFsTree::InsertItemL( MFsTreeItemData& aItemD,
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                                    MFsTreeItemVisualizer& aItemV,
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                                    const TFsTreeItemId aParentId,
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                                    const TInt aIndex )
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    {
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    FUNC_LOG;
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    CFsTreeNode* parentNode = Node( aParentId );
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    CFsTreeItem* item = CFsTreeItem::NewLC( *parentNode, aItemD, aItemV );
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    TFsTreeItemId itemId = InsertL( item, parentNode, aIndex );
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    NotifyObserverL( MFsTreeObserver::EFsTreeItemAdded, MFsTreeObserver::TFsTreeEventParams(itemId, aParentId, aIndex) );
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    CleanupStack::Pop( item );
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    return itemId;
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    }
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// ---------------------------------------------------------------------------
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// Inserts new node as a child of parent given by Id at the given position.
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// ---------------------------------------------------------------------------
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//
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TFsTreeItemId CFsTree::InsertNodeL( MFsTreeItemData& aItemD,
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		                            MFsTreeNodeVisualizer& aItemV,
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                                    const TFsTreeItemId aParentId,
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                                    const TInt aIndex )
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    {
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    FUNC_LOG;
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    CFsTreeNode* parentNode = Node( aParentId );
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    CFsTreeNode* node = CFsTreeNode::NewL( *parentNode, aItemD, aItemV );
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    CleanupStack::PushL( node );
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    TFsTreeItemId itemId = InsertL( node, parentNode, aIndex );
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    NotifyObserverL( MFsTreeObserver::EFsTreeNodeAdded, MFsTreeObserver::TFsTreeEventParams(itemId, aParentId, aIndex) );
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    CleanupStack::Pop( node );
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    return itemId;
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    }
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// ---------------------------------------------------------------------------
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// Removes the item with given Id from the list. If aItemId is a node all
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// its children will be removed as well.
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// ---------------------------------------------------------------------------
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//
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TBool CFsTree::RemoveL( const TFsTreeItemId aItemId )
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    {
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    FUNC_LOG;
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    if ( aItemId != KFsTreeRootID )
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    //do not try to delete the tree itself
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        {
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        CFsTreeItem* removedItem = Item( aItemId );
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        CFsTreeNode* parentNode = removedItem->Parent();
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   115
        //check if last item is removed
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   116
        if ((parentNode==this) && (parentNode->CountChildren()==1))
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   117
            {
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   118
            iTreeObserver.TreeEventL( MFsTreeObserver::EFsTreeRemovedAll,
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   119
                    MFsTreeObserver::TFsTreeEventParams(KFsTreeNoneID, KFsTreeNoneID, -1));
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   120
            }
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   121
        else
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   122
            {
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   123
            iTreeObserver.TreeEventL( MFsTreeObserver::EFsTreeItemRemoved,
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   124
                    MFsTreeObserver::TFsTreeEventParams(aItemId, Id(parentNode), -1));
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   125
            }
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   126
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parents:
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   127
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   128
        if (removedItem->IsNode())
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   129
            {
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   130
            // <cmail>
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   131
            RFsTreeItemList itemsToBeDeleted;
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            TFsTreeIterator iter = Iterator( aItemId, aItemId );
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            CFsTreeNode* removedNode = static_cast<CFsTreeNode*>(removedItem);
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            // </cmail>
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   135
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   136
            while (iter.HasNext())
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                {
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   138
                CFsTreeItem* iterItem = Item(iter.Next());
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   139
                itemsToBeDeleted.Append( iterItem );
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   140
                iItems.Remove( iItems.FindInAddressOrder(iterItem) );
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   141
                }
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   142
            itemsToBeDeleted.ResetAndDestroy();
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   143
            //remove children
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   144
            for (TInt childIndex=removedNode->CountChildren()-1;
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   145
                    childIndex>=0;
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   146
                    childIndex--)
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   147
                {
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                removedNode->RemoveChild(childIndex);
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   149
                }
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   150
            }
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   151
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        parentNode->RemoveChild( parentNode->Index(removedItem) );
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   153
        iItems.Remove( iItems.FindInAddressOrder(removedItem) );
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   154
        delete removedItem;
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   155
        }
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   156
    else
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   157
        {
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   158
        if (iItems.Count() > 0)
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   159
            {
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   160
            iTreeObserver.TreeEventL( MFsTreeObserver::EFsTreeRemovedAll,
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parents:
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   161
                    MFsTreeObserver::TFsTreeEventParams(KFsTreeNoneID, KFsTreeNoneID, -1));
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   162
            iItems.ResetAndDestroy();
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parents:
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   163
            iChildren.Reset();
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parents:
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   164
            }
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   165
        }
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   166
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   167
    return ETrue;
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   168
    }
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   169
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   170
// ---------------------------------------------------------------------------
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   171
// Moves the specified item to the specified target node.
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   172
// ---------------------------------------------------------------------------
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   173
//
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   174
TBool CFsTree::MoveL( const TFsTreeItemId aItemId,
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   175
                     const TFsTreeItemId aTargetNodeId,
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   176
                     const TInt aIndex )
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   177
    {
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   178
    FUNC_LOG;
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   179
    CFsTreeItem* movedItem = Item( aItemId );
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   180
    CFsTreeNode* parentNode = movedItem->Parent();
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   181
    CFsTreeNode* targetParent = Node( aTargetNodeId );
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   182
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   183
    iTreeObserver.TreeEventL(MFsTreeObserver::EFsTreeItemRemoved, MFsTreeObserver::TFsTreeEventParams(aItemId, aTargetNodeId, aIndex));
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parents:
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   184
    parentNode->RemoveChild(parentNode->Index(movedItem));
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parents:
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   185
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   186
    targetParent->InsertChild(movedItem, aIndex);
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parents:
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   187
    movedItem->SetParent(*targetParent);
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parents:
diff changeset
   188
    iTreeObserver.TreeEventL(MFsTreeObserver::EFsTreeItemAdded, MFsTreeObserver::TFsTreeEventParams(aItemId, aTargetNodeId, aIndex));
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parents:
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   189
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   190
    if (movedItem->IsNode())
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parents:
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   191
        {
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parents:
diff changeset
   192
        CFsTreeNode* node = Node(aItemId);
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parents:
diff changeset
   193
        for (TUint childNo=0; childNo<node->CountChildren(); childNo++)
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parents:
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   194
            {
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parents:
diff changeset
   195
            iTreeObserver.TreeEventL(MFsTreeObserver::EFsTreeItemAdded,
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parents:
diff changeset
   196
                    MFsTreeObserver::TFsTreeEventParams(Id(node->Child(childNo)), aTargetNodeId, aIndex));
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parents:
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   197
            }
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parents:
diff changeset
   198
        }
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parents:
diff changeset
   199
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   200
    return ETrue;
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parents:
diff changeset
   201
    }
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parents:
diff changeset
   202
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   203
// ---------------------------------------------------------------------------
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parents:
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   204
// Function returns number of elements in the tree.
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parents:
diff changeset
   205
// ---------------------------------------------------------------------------
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parents:
diff changeset
   206
//
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parents:
diff changeset
   207
TUint CFsTree::Count() const
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parents:
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   208
    {
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parents:
diff changeset
   209
    FUNC_LOG;
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parents:
diff changeset
   210
    return iItems.Count();
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parents:
diff changeset
   211
    }
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parents:
diff changeset
   212
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   213
// ---------------------------------------------------------------------------
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parents:
diff changeset
   214
// Function checks whether an item with a given id exists in the tree.
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parents:
diff changeset
   215
// ---------------------------------------------------------------------------
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parents:
diff changeset
   216
//
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parents:
diff changeset
   217
TBool CFsTree::Contains( const TFsTreeItemId aItemId ) const
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parents:
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   218
    {
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parents:
diff changeset
   219
    FUNC_LOG;
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parents:
diff changeset
   220
    TBool itemFound = EFalse;
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parents:
diff changeset
   221
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parents:
diff changeset
   222
    TInt index = iItems.FindInAddressOrder(
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parents:
diff changeset
   223
                                    reinterpret_cast<CFsTreeItem*>( aItemId ) );
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parents:
diff changeset
   224
    if ( index != KErrNotFound )
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parents:
diff changeset
   225
        {
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parents:
diff changeset
   226
        itemFound = ETrue;
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parents:
diff changeset
   227
        }
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parents:
diff changeset
   228
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parents:
diff changeset
   229
    return itemFound;
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parents:
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   230
    }
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// ---------------------------------------------------------------------------
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// Creates an iterator object set to point at the specified item in the tree.
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// ---------------------------------------------------------------------------
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//
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TFsTreeIterator CFsTree::Iterator( const TFsTreeItemId aNodeId,
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                                   const TFsTreeItemId aCurrentItemId,
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                                   const TUint aFlags )
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    {
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    FUNC_LOG;
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    CFsTreeNode* node = Node( aNodeId );
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    CFsTreeItem* currentItem = Item( aCurrentItemId );
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    return TFsTreeIterator( node, this, currentItem, aFlags );
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    }
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// ---------------------------------------------------------------------------
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// Checks whether the item with specified id is a node.
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// ---------------------------------------------------------------------------
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//
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TBool CFsTree::IsNode( const TFsTreeItemId aItemId ) const
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    {
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    FUNC_LOG;
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    CFsTreeItem* item = Item(aItemId);
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    return ( item ? Item(aItemId)->IsNode() : EFalse );
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    }
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// ---------------------------------------------------------------------------
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// Gets the number of children of the given node.
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// ---------------------------------------------------------------------------
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//
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TUint CFsTree::CountChildren( const TFsTreeItemId aNodeId ) const
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    {
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    FUNC_LOG;
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    return Node( aNodeId )->CountChildren();
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    }
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// ---------------------------------------------------------------------------
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// Gets recursively the number of all children under the given node
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// ---------------------------------------------------------------------------
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//
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TUint CFsTree::CountChildrenRecursively( const TFsTreeItemId aNodeId ) const
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    {
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    FUNC_LOG;
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    return Node( aNodeId )->CountChildrenRecursively();
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    }
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// ---------------------------------------------------------------------------
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// Gets the id of a child of the specified node with the position given.
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// ---------------------------------------------------------------------------
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//
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TFsTreeItemId CFsTree::Child( const TFsTreeItemId aNodeId,
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        const TUint aIndex ) const
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    {
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    FUNC_LOG;
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    return Id( Node(aNodeId)->Child(aIndex) );
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    }
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// ---------------------------------------------------------------------------
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// Returns the index of a child for a given parent.
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// ---------------------------------------------------------------------------
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//
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TInt CFsTree::ChildIndex( const TFsTreeItemId aNodeId,
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                           const TFsTreeItemId aItemId ) const
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    {
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    FUNC_LOG;
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    return Node(aNodeId)->Index(Item(aItemId));
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    }
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// ---------------------------------------------------------------------------
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// Gets a pointer to the node visualizer (const).
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// ---------------------------------------------------------------------------
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//
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MFsTreeNodeVisualizer* CFsTree::NodeVisualizer(
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                                           const TFsTreeItemId aNodeId ) const
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    {
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    FUNC_LOG;
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    return Node( aNodeId )->NodeVisualizer();
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    }
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   314
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// ---------------------------------------------------------------------------
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// Sets the reference to the node visualizer.
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// ---------------------------------------------------------------------------
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//
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void CFsTree::SetNodeVisualizer( MFsTreeItemVisualizer& aVisualizer,
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                                 const TFsTreeItemId aNodeId )
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    {
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    FUNC_LOG;
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   323
    Node(aNodeId)->SetItemVisualizer(aVisualizer);
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    }
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// ---------------------------------------------------------------------------
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// Gets the parent's id for the specified item. If KFsTreeRootID is passed
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// then KFsTreeNoneID is returned.
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// ---------------------------------------------------------------------------
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//
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   331
TFsTreeItemId CFsTree::Parent( const TFsTreeItemId aItemId ) const
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    {
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   333
    FUNC_LOG;
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   334
    TFsTreeItemId parentId;
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   335
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   336
    if ( aItemId == KFsTreeRootID )
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   337
        parentId = KFsTreeNoneID;
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   338
    else
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        parentId = Id(Item(aItemId)->Parent());
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   340
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    return parentId;
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   342
    }
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   343
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// ---------------------------------------------------------------------------
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// Gets a reference to the item visualizer (const).
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// ---------------------------------------------------------------------------
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//
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diff changeset
   348
MFsTreeItemVisualizer* CFsTree::ItemVisualizer( const TFsTreeItemId aItemId ) const
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
    CFsTreeItem* item = Item( aItemId );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
    MFsTreeItemVisualizer* visualizer = NULL;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
    if (item)
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
        visualizer = item->ItemVisualizer();
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
    return visualizer;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
// Gets a reference to the item/node data (const).
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
MFsTreeItemData& CFsTree::ItemData( const TFsTreeItemId aItemId ) const
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
    return Item( aItemId )->ItemData();
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
// Sets a reference to the item visualizer.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
void CFsTree::SetItemVisualizer( MFsTreeItemVisualizer& aVisualizer,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
                                 const TFsTreeItemId aItemId )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
    Item(aItemId)->SetItemVisualizer(aVisualizer);
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
// Sets the reference to the item/node data.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
void CFsTree::SetItemData( MFsTreeItemData& aData,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
                           const TFsTreeItemId aItemId )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
    Item(aItemId)->SetItemData(aData);
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
// Returns the ID assigned for the specified tree item.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
TFsTreeItemId CFsTree::Id( const CFsTreeItem* aItem ) const
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
    TFsTreeItemId id = KFsTreeNoneID;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
    if (aItem == this)
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
        id = KFsTreeRootID;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
    else
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
        if (aItem == NULL)
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
            {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
            id = KFsTreeNoneID;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
            }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
        else
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
            {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
            id = reinterpret_cast<TInt>( aItem );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
            }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
    return id;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
// Returns the level of the item in the tree.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
TUint CFsTree::Level( const TFsTreeItemId aItemId ) const
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
    CFsTreeItem* item = Item( aItemId );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
    return item->Level();
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
// Internal use.Retrieves the specified item from the tree structure.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
CFsTreeItem* CFsTree::Item( const TFsTreeItemId aItemId ) const
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
    CFsTreeItem* item = NULL;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
    switch (aItemId)
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
        case KFsTreeRootID :
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
            item = const_cast<CFsTree*>( this );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
            break;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
        case KFsTreeNoneID :
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
            //FsGenericPanic(EFsListPanicInvalidItemId);
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
            break;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
        default :
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
            TInt index = iItems.FindInAddressOrder(
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
                                    reinterpret_cast<CFsTreeItem*>( aItemId ) );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
            if ( index != KErrNotFound )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
                {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
                item = iItems[index];
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
                }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
            else
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
                {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
                //FsGenericPanic(EFsListPanicInvalidItemId);
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
                }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
            break;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   463
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   464
    return item;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
// Internal use.Retrieves the specified node from the tree structure.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
CFsTreeNode* CFsTree::Node( const TFsTreeItemId aItemId ) const
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
    CFsTreeItem* item = Item(aItemId);
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
    CFsTreeNode* node = NULL;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   476
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   477
    if (item->IsNode())
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   479
        node = item->Node();
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
    else
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
        FsGenericPanic(EFsListPanicInvalidItemType);
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   485
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   486
    return node;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   487
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   488
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   489
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   490
// Notifies the tree observer about an event in the tree.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   491
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   492
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   493
void CFsTree::NotifyObserverL( const MFsTreeObserver::TFsTreeEvent aEvent,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   494
        const MFsTreeObserver::TFsTreeEventParams& aParams )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   495
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   496
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   497
    iTreeObserver.TreeEventL( aEvent, aParams );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   498
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   499
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   500
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   501
// Internal use.Inserts given item into given parent at specified positon.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   502
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   503
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   504
TFsTreeItemId CFsTree::InsertL( CFsTreeItem* aItem,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   505
                               CFsTreeNode* aParent,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   506
                               TInt aIndex )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   507
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   508
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   509
    TInt error = 0;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   510
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   511
    error = aParent->InsertChild( aItem, aIndex );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   512
    User::LeaveIfError( error );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   513
    //the if statement to avoid multiple entries
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   514
    if (iItems.Find(aItem) == KErrNotFound)
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   515
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   516
        //store item's pointer in the tree's lookup array
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   517
        error = iItems.InsertInAddressOrder( aItem );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   518
        User::LeaveIfError( error );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   519
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   520
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   521
    return Id( aItem );
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   522
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   523
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   524
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   525
//  C++ constructor.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   526
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   527
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   528
CFsTree::CFsTree( MFsTreeObserver& aObserver,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   529
                  MFsTreeItemData& aItemD,
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   530
                  MFsTreeNodeVisualizer& aItemV )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   531
    :   CFsTreeNode(NULL, aItemD, aItemV),
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   532
        iTreeObserver( aObserver )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   533
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   534
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   535
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   536
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   537
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   538
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   539
//  Second phase constructor.
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   540
// ---------------------------------------------------------------------------
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   541
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   542
void CFsTree::ConstructL(  )
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   543
    {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   544
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   545
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   546
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   547